(UA) United Airlines 4576 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
17-Mar-2026
Scheduled
21:33
CDT
Estimated
21:33
CDT
Total Departure Delay: -
Flight Runway Times
17-Mar-2026
Scheduled
21:53
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
F23
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 26m
Arrival
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
17-Mar-2026
Scheduled
22:59
CDT
Estimated
22:59
CDT
Total Arrival Delay: -
Flight Runway Times
17-Mar-2026
Scheduled
22:53
CDT
Actual
--
Runway Delay: -
Terminal
1
Gate
A15
Baggage Claim
6
Tail Number
N543GJ
Flight Time
Estimated
1h 26m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4936, (LH) Lufthansa 7826, (NZ) Air New Zealand 2895
Event Timeline
Date
Event
Data Updated
17 Mar
02:41
21:41
21:41
Time Adjustment
Scheduled Runway Departure changed from Mar-17-2026 9:46 PM to Mar-17-2026 9:53 PM
Scheduled Runway Arrival changed from Mar-17-2026 10:32 PM to Mar-17-2026 10:53 PM
17 Mar
02:36
21:36
21:36
Time Adjustment
Scheduled Runway Departure changed to Mar-17-2026 9:46 PM
Scheduled Runway Arrival changed to Mar-17-2026 10:32 PM
16 Mar
21:38
16:38
16:38
Gate Adjustment
Arrival Gate changed to A15
Baggage changed to 6
16 Mar
07:32
02:32
02:32
Gate Adjustment
Departure Gate changed to F23
15 Mar
17:38
12:38
12:38
Equipment Adjustment
Tail Number changed from N519GJ to N543GJ
15 Mar
11:38
06:38
06:38
Equipment Adjustment
Tail Number changed from N554GJ to N519GJ
15 Mar
10:33
05:33
05:33
Equipment Adjustment
Tail Number changed from N516GJ to N554GJ
15 Mar
10:02
05:02
05:02
Equipment Adjustment
Tail Number changed from N539GJ to N516GJ
15 Mar
02:38
21:38
21:38
Equipment Adjustment
Tail Number changed from N543GJ to N539GJ
15 Mar
02:38
21:38
21:38
Equipment Adjustment
Tail Number changed from N561GJ to N543GJ
14 Mar
19:20
14:20
14:20
Equipment Adjustment
Tail Number changed from N565GJ to N561GJ
14 Mar
18:56
13:56
13:56
Time Adjustment
Estimated Gate Departure changed to Mar-17-2026 9:33 PM
Estimated Gate Arrival changed to Mar-17-2026 10:59 PM
Tail Number changed to N565GJ
Actual Equipment changed to CR7
14 Mar
18:44
13:44
13:44
Record Created
14 Mar
18:44
13:44
13:44
Time Adjustment
Scheduled Gate Departure changed to Mar-17-2026 9:33 PM
Scheduled Gate Arrival changed to Mar-17-2026 10:59 PM
Departure Terminal changed to 2
Arrival Terminal changed to 1
Scheduled Equipment changed to CR5